/* ===================================
   CEYPA VISION - Main Stylesheet
   Dark Theme + Gold Accent + Navy Blue
   =================================== */

/* ===================================
   CSS Variables
   =================================== */
:root {
    /* Colors - Modern Luxury Palette */
    --primary-dark: #0A0E1A;
    --secondary-dark: #0B1A2E;
    --navy-blue: #1B3A5F;
    --bronze: #B87333;
    --bronze-light: #D4915A;
    --bronze-dark: #9A5F2A;
    --cream: #E8DCC4;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --gray: #C4B5A0;
    --dark-gray: #6B6B6B;
    
    /* Typography */
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(184, 115, 51, 0.1);
    --shadow-md: 0 5px 20px rgba(184, 115, 51, 0.15);
    --shadow-lg: 0 10px 40px rgba(184, 115, 51, 0.2);
    --shadow-bronze: 0 0 30px rgba(184, 115, 51, 0.3);
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--primary-dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ===================================
   Preloader
   =================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
    animation: fadeInOut 2s ease-in-out infinite;
}

.loader img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(184, 115, 51, 0.5));
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-inner {
    margin-top: 20px;
    font-family: var(--font-primary);
    font-size: 24px;
    color: var(--bronze);
    letter-spacing: 3px;
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        filter: drop-shadow(0 0 30px rgba(184, 115, 51, 0.5));
    }
    50% { 
        transform: scale(1.05);
        filter: drop-shadow(0 0 40px rgba(184, 115, 51, 0.8));
    }
}

@keyframes fadeInOut {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===================================
   Container
   =================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition-smooth);
}

.navbar.scrolled .logo-img {
    height: 40px;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    color: var(--bronze);
    letter-spacing: 2px;
}

.nav-menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--white);
    position: relative;
    padding: 5px 0;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bronze);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(15px);
    min-width: 240px;
    padding: 15px 0;
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    margin-top: 10px;
    border: 1px solid rgba(184, 115, 51, 0.2);
    pointer-events: none;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown {
    position: relative;
}

.dropdown > .nav-link {
    padding: 10px 0;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 25px;
    color: var(--white);
    font-size: 14px;
    transition: var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--navy-blue);
    color: var(--bronze);
    padding-left: 30px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-call {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: var(--bronze);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.btn-call:hover {
    background: var(--bronze-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-bronze);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 25px;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--bronze);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(15, 52, 96, 0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding-top: 80px;
}

.hero-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 72px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.title-line {
    display: block;
    color: var(--white);
}

.title-line.gold {
    color: var(--bronze);
    text-shadow: 0 0 30px rgba(184, 115, 51, 0.5);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 35px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--bronze);
    color: var(--white);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--bronze-light);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary span,
.btn-primary i {
    position: relative;
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-bronze);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--bronze);
}

.btn-outline:hover {
    background: var(--bronze);
    color: var(--white);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 80px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 56px;
    font-weight: 700;
    color: var(--bronze);
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(184, 115, 51, 0.3);
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--bronze);
    border-radius: 20px;
    position: relative;
    margin: 0 auto 10px;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--bronze);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

.scroll-indicator p {
    font-size: 12px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--section-padding);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    font-size: 14px;
    color: var(--bronze);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.title-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--bronze), transparent);
    margin: 0 auto 30px;
}

.section-description {
    font-size: 16px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===================================
   About Section
   =================================== */
.about-section {
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.about-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: var(--bronze);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-bronze);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.badge-content {
    text-align: center;
}

.badge-number {
    font-family: var(--font-primary);
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
    display: block;
}

.badge-text {
    font-size: 12px;
    color: var(--white);
    font-weight: 600;
    line-height: 1.3;
}

.about-text {
    padding: 20px 0;
}

.about-heading {
    font-family: var(--font-primary);
    font-size: 36px;
    color: var(--white);
    margin-bottom: 25px;
}

.about-description {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    margin: 40px 0;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--navy-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.feature-icon i {
    font-size: 24px;
    color: var(--bronze);
}

.feature-item:hover .feature-icon {
    background: var(--bronze);
    transform: translateY(-5px);
}

.feature-item:hover .feature-icon i {
    color: var(--white);
}

.feature-content h4 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 8px;
}

.feature-content p {
    font-size: 14px;
    color: var(--gray);
}

/* ===================================
   Services Section
   =================================== */
.services-section {
    background: var(--primary-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--secondary-dark);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid rgba(184, 115, 51, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--bronze);
}

.service-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(27, 58, 95, 0.9), rgba(184, 115, 51, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover .service-overlay {
    opacity: 1;
}

.service-overlay i {
    font-size: 60px;
    color: var(--white);
}

.service-content {
    padding: 35px;
}

.service-title {
    font-family: var(--font-primary);
    font-size: 24px;
    color: var(--bronze);
    margin-bottom: 15px;
}

.service-description {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-features {
    margin-bottom: 25px;
}

.service-features li {
    font-size: 14px;
    color: var(--gray);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--bronze);
    font-size: 12px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--bronze);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.service-link:hover {
    gap: 15px;
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio-section {
    background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: transparent;
    color: var(--gray);
    border: 2px solid var(--navy-blue);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--bronze);
    color: var(--white);
    border-color: var(--bronze);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item.hide {
    display: none;
}

.portfolio-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(27, 58, 95, 0.95), rgba(184, 115, 51, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-content {
    text-align: center;
    padding: 30px;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(0);
}

.portfolio-content h3 {
    font-family: var(--font-primary);
    font-size: 24px;
    color: var(--white);
    margin-bottom: 10px;
}

.portfolio-content p {
    font-size: 14px;
    color: var(--white);
    margin-bottom: 20px;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--primary-dark);
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.portfolio-link:hover {
    background: var(--bronze);
    transform: scale(1.1);
}

.portfolio-cta {
    text-align: center;
    margin-top: 60px;
}

.portfolio-cta p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 25px;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    background: var(--primary-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--secondary-dark);
    border-radius: 15px;
    border: 1px solid rgba(184, 115, 51, 0.1);
    transition: var(--transition-smooth);
}

.info-card:hover {
    border-color: var(--bronze);
    transform: translateX(10px);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--navy-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 24px;
    color: var(--bronze);
}

.info-content h3 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 10px;
}

.info-content p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.info-content a {
    color: var(--bronze);
    transition: var(--transition-fast);
}

.info-content a:hover {
    color: var(--bronze-light);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--navy-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bronze);
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--bronze);
    color: var(--white);
    transform: translateY(-5px);
}

.contact-form-wrapper {
    background: var(--secondary-dark);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(184, 115, 51, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 50px 15px 20px;
    background: var(--primary-dark);
    border: 2px solid var(--navy-blue);
    border-radius: 10px;
    color: var(--white);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bronze);
}

.form-group i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bronze);
    font-size: 16px;
}

.form-group textarea + i {
    top: 20px;
    transform: none;
}

.form-group select {
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    justify-content: center;
}

.map-container {
    width: 100%;
    height: 450px;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--navy-blue);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(1) invert(1);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--secondary-dark);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(184, 115, 51, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-about h3 {
    font-family: var(--font-primary);
    font-size: 24px;
    color: var(--bronze);
    margin-bottom: 20px;
}

.footer-about p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-section h4 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--bronze);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(184, 115, 51, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray);
}

.footer-bottom a {
    color: var(--bronze);
    font-weight: 600;
    position: relative;
    display: inline-block;
    transition: var(--transition-smooth);
}

.footer-bottom a:hover {
    color: var(--bronze-light);
    transform: scale(1.05);
}

/* Designer Credit Animation */
.designer-credit {
    display: inline-block;
    position: relative;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.designer-credit.pop {
    animation: popEffect 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes popEffect {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2) rotate(5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

.designer-credit::before {
    content: '✨';
    position: absolute;
    left: -25px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.designer-credit::after {
    content: '✨';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.designer-credit:hover::before,
.designer-credit:hover::after {
    opacity: 1;
}

.designer-credit:hover::before {
    left: -30px;
    animation: sparkle 1s ease-in-out infinite;
}

.designer-credit:hover::after {
    right: -30px;
    animation: sparkle 1s ease-in-out infinite 0.5s;
}

@keyframes sparkle {
    0%, 100% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-50%) scale(1.3);
        opacity: 0.5;
    }
}

/* ===================================
   Utility Classes
   =================================== */
.gold {
    color: var(--bronze);
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--bronze);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-bronze);
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--bronze-light);
    transform: translateY(-5px);
}

/* ===================================
   Custom Scrollbar
   =================================== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--primary-dark);
    border-left: 1px solid var(--navy-blue);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--bronze), var(--bronze-dark));
    border-radius: 10px;
    border: 2px solid var(--primary-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--bronze-light), var(--bronze));
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bronze) var(--primary-dark);
}

/* ===================================
   Theme Switcher
   =================================== */
.theme-switcher {
    position: fixed;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    z-index: 998;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--secondary-dark);
    padding: 15px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(184, 115, 51, 0.2);
}

.theme-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.theme-btn.dark {
    background: var(--primary-dark);
    color: var(--bronze);
}

.theme-btn.light {
    background: #f5f5f5;
    color: #333;
}

.theme-btn.premium {
    background: linear-gradient(135deg, #C9A961, #E5C88A);
    color: #0F1419;
}

.theme-btn.active {
    border-color: var(--bronze);
    box-shadow: var(--shadow-bronze);
}

.theme-btn:hover {
    transform: scale(1.1);
}

/* Light Theme */
body.light-theme {
    --primary-dark: #f5f5f5;
    --secondary-dark: #ffffff;
    --navy-blue: #2c5f8d;
    --white: #1a1a1a;
    --gray: #4a4a4a;
}

body.light-theme .hero-overlay {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(44, 95, 141, 0.8) 100%);
}

body.light-theme .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

body.light-theme .service-card,
body.light-theme .info-card,
body.light-theme .contact-form-wrapper {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* ===================================
   Premium Corporate Theme
   =================================== */
body[data-theme="premium"] {
    --primary-dark: #0F1419;
    --secondary-dark: #1A1F2E;
    --navy-blue: #2D3748;
    --bronze: #C9A961;
    --bronze-light: #E5C88A;
    --bronze-dark: #A68B4E;
    --white: #ffffff;
    --gray: #CBD5E0;
    --dark-gray: #718096;
}

body[data-theme="premium"] .hero-overlay {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95) 0%, rgba(26, 31, 46, 0.9) 100%);
}

body[data-theme="premium"] .navbar.scrolled {
    background: rgba(15, 20, 25, 0.98);
    border-bottom: 1px solid rgba(201, 169, 97, 0.1);
}

body[data-theme="premium"] .theme-btn.premium {
    background: linear-gradient(135deg, #C9A961, #E5C88A);
    color: #0F1419;
}

body[data-theme="premium"] .service-card,
body[data-theme="premium"] .info-card {
    background: linear-gradient(135deg, rgba(26, 31, 46, 0.8), rgba(45, 55, 72, 0.6));
    border: 1px solid rgba(201, 169, 97, 0.15);
}

body[data-theme="premium"] .btn-primary {
    background: linear-gradient(135deg, #C9A961, #E5C88A);
    color: #0F1419;
    font-weight: 700;
}

body[data-theme="premium"] .section-title {
    background: linear-gradient(135deg, #ffffff, #C9A961);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}